Discussions By Condition: Mental conditions

My question is totally different. I don't want to know about withdraw from going off my meds. I took

Them for years before I stoped taking them all without talking to my dr.i was just so tired of taking so much meds && I thought I be ok. I was taking 19 first thing in the morning then 3 to 4 at noon && again at 4 then to finish it off I had to take about 16 at 9pm. It was just too much to me, that's why I stopped taking it all. Ok, now for my question, I'm going back on some of my meds, welbutrin xl being one of them. Do I just start taking them as I was last prescribed or do I start out by cutting them in half for at least a week then go back to normal dose?